Multiply not working over black (#1a1a1a) shape
I used Image Trace (Shades of Gray) on a photo of a hoodie and place it on top of a vector I made, setting it to Multiply - it doesn't show any detail if the vector is black (#1a1a1a), but does with other colours as you can see from the image below.

Luminosity is the closest to working, though even when I set it at 15% the colours look too bright - overlay works with black, but then white suffers.
Is there a way to fix this so that the details of the Image Trace appear over all colours?

